Pro tip: When you’re putting together a panel to discuss the “normalizing” of racism and the importance of fighting back against bigotry, leave Al Sharpton out of it.

We thought that pretty much went without saying. And yet, MSNBC’s Ari Melber welcomed Al Sharpton to participate in a discussion about Roseanne Barr’s show getting canceled over her racist tweet about Valerie Jarrett:

Well, let’s see … Al Sharpton is a raging racist bigot, and he had his own show on MSNBC for a while. We’d say that’s pretty “high level,” dontcha think?

Are “white interlopers” allowed to demonstrate, too? What about Jews? Pin those yarmulkes back and go join Al Sharpton in the fight against Roseanne-style bigotry!